Compare Adobe Photoshop Document and Graphics Interchange Format formats — understand the key differences and when to use each
Adobe Photoshop Document
PSD (Photoshop Document) is Adobe Photoshop's native file format. PSD preserves layers, masks, blend modes, adjustment layers, smart objects, text layers, paths, and all editing capabilities. It supports RGB, CMYK, LAB, and other color modes at up to 32-bit depth. PSD is the standard working format for graphic designers, photographers, and digital artists. For sharing, PSD files should be converted to PNG, JPG, or PDF.
Graphics Interchange Format
GIF (Graphics Interchange Format) was created by CompuServe in 1987 and remains one of the most recognizable image formats on the internet. GIF is best known for supporting animation — multiple frames played in sequence to create short looping clips. The format uses LZW lossless compression but is limited to a 256-color palette per frame, which makes it unsuitable for photographs but excellent for simple graphics, icons, and animated content. GIF supports 1-bit transparency (fully transparent or fully opaque, no semi-transparency). Animated GIFs are ubiquitous in messaging, social media, and web culture. However, GIF animations are often large in file size compared to modern alternatives like WebP or MP4. For static images, PNG provides better quality and compression. GIF remains popular due to its universal browser support and cultural significance.
| Feature | PSD | GIF |
|---|---|---|
| Full Name | Adobe Photoshop Document | Graphics Interchange Format |
| File Extension | .psd | .gif |
| Category | image | image |
| Free to Convert | ✓ Yes | ✓ Yes |
| Browser Support | ✓ All Browsers | ✓ All Browsers |
| Convert to Each Other | ✓ Yes | ✓ Yes |
或将文件拖放到此处
最大文件大小：2GB